Finding the Fourth Proportional to 1,633,124.49, 2,449,528.44 and 495,896.69
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Solution
The fourth proportional to 1,633,124.49, 2,449,528.44 and 495,896.69 is: 743,796.96
Step by Step Solution
- Step 1: Write the proportion equation
1,633,124.49 : 2,449,528.44 = 495,896.69 : x - Step 2: Convert to fraction form
1,633,124.49/2,449,528.44 = 495,896.69/x - Step 3: Cross multiply
1,633,124.49x = 2,449,528.44 × 495,896.69 - Step 4: Simplify right side
1,633,124.49x = 1,214,713,030,729.74 - Step 5: Solve for x
x = 1,214,713,030,729.74/1,633,124.49 - Step 6: Final answer
x = 743,796.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.